Marine battery disconnect switches are intended for the positive side.
Rv battery disconnect switch positive or negative side.
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I plan on installing a battery disconnect switch on our bc this spring when i bring it out of storage.
My first inclination was to put the switch on the negative leg of the circuit.
Does it make a difference.
I plan on installing a battery disconnect switch on our bc this spring when i bring it out of storage.
The negative cable connects to the body ground already so there s no additional danger if it rubs.
As i was considering this it came to mind that somewhere i had read and or heard that the switch in this type of circuit should be on the positive side.
Typically the battery disconnect switch is designed to disconnect the house batteries similar to pulling the negative cable off the battery so nothing can drain it when the unit is not in use or in storage.
When the switch is off the alternator is de energized too.
To provide more specific troubleshooting information we need to know the make model and year of your rv.
My first inclination was to put the switch on the negative leg of the circuit.